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152050 (2004 PB39)
Classification: Main-belt Asteroid          SPK-ID: 2152050
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1758118995198648 4.139e-08  
a 3.195877418376163 2.6533e-08 au
q 2.634004138818808 1.3953e-07 au
i 2.336524636383751 4.5342e-06 deg
node 94.09184970093399 0.00011867 deg
peri 256.4697001933472 0.0001196 deg
M 305.0135707606112 1.7468e-05 deg
tp 2459519.240033322772
(2021-Oct-31.74003332)
0.00010401 TDB
period 2086.813302544852
5.71
2.5988e-05
7.115e-08
d
yr
n .1725118387739731 2.1483e-09 deg/d
Q 3.757750697933518 3.1198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      7553 days (20.68 yr)  
   first obs. used      1999-11-09  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53189  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:29  

Additional Information
 Earth MOID = 1.62763 au 
 Jupiter MOID = 1.67606 au 
 T_jup = 3.170 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.24   n/a E2021B55  
diameter diameter 5.572 km 0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152050 (2004 PB39)          Discovered 2004-Aug-09 by LONEOS at Anderson Mesa
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2004 PB39 = 1999 VR108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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